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meningioma

UK[məˌnɪndʒiˈəʊmə]US[məˌnɪndʒiˈoʊmə]
n

a type of tumor that forms in the meninges, the membranes that surround the brain and spinal cord.

Morpheme Breakdown

mening
i
oma
mening

membrane

i

connecting vowel

oma

tumor

Etymology

the term is a modern medical neologism constructed from classical greek components. it literally translates to "a tumor of the meninges," directly linking the affected tissue to the pathological growth. the first part, "mening-", derives from the greek word for membrane, specifically referring to the protective coverings of the central nervous system. the suffix "-oma" is a standard denoter for tumors in medical pathology, creating a precise and descriptive compound that follows the logical, building-block nature of scientific vocabulary.

Analysis

Structure: mening (membrane) + i (connecting vowel) + oma (tumor) - mening: from greek 'mēninx' (genitive 'mēningos'), meaning "membrane". in this word, it specifies the anatomical location. - i: a connecting vowel, typically 'o' or 'i', used to join word roots in scientific terminology, often of greek origin. - oma: from greek '-ōma', a suffix used to form nouns indicating a tumor, swelling, or mass.

Examples

the patient underwent surgery to remove a benign meningioma.

most meningiomas are slow-growing and do not cause symptoms immediately.

her mri scan revealed a small meningioma attached to the dura mater.

meningioma – Meaning, Etymology & Word Origin | OpenEtymology